Dozens of people walked around a recent Somerville job fair handing out resumes. There was Jim Lundy, 53, an English teacher with a Ph.D. and 30 years of experience. When he could not find a teaching job, he started a business that sells used blue jeans, but has been unsuccessful. There was Isabel Sendao, 38, who lost her job in marketing and sales a year and a half ago and is keeping current on the latest technology while interviewing for jobs. There was Sandy Carr, 51, who worked at non-profit and social service jobs for three decades. She was laid off when a medical billing firm went under and has been doing temporary and contract work until she can find something full-time.

“Job searching’s a constant thing to be doing these days,” Carr said.

At the same time, there are businesses in Massachusetts looking for workers. Denise Petersen, who works in human resources for B&E Precision Aircraft Components in Southwick, said her company is looking for computer numerically controlled machinists and burr hands, a type of skilled laborer. The company is competing with other local tool companies and having a hard time finding workers with the necessary skills. “As experienced or skilled workers leave, it’s getting more difficult to find people in those areas that have experience,” Petersen said. Read More